A table is assembled using three components, as shown in the following product structure tree. The company that makes the table wants to ship 180 units at the beginning of day 4, 240 units at the beginning of day 5, and 300 units at the beginning of day 7. Receipts of 180 wood sections are scheduled at the beginning of day 2. There are 220 legs on hand. An additional 20 percent of the order size on legs is added for scrap allowance. There are 50 braces on hand. Lead time (in days) for all items is a function of each order quantity and is shown below. Order Quantity Lead Time (days) 1300 1 301750 2 7511,450 3 Prepare the material requirements plan using lot-for-lot ordering. (Do not leave any empty spaces; input a 0 wherever it is required.) Production Schedule Day Beg. Inv. 1 2 3 4 5 6 7 Quantity 180 240 300 Table (*Variable LT) Beg. Inv. 1 2 3 4 5 6 7 Gross requirements Scheduled receipts Projected on hand Net requirements Planned-order receipts Planned-order releases Wood Sections * Beg. Inv. 1 2 3 4 5 6 7 Gross requirements Scheduled receipts Projected on hand Net requirements Planned-order receipts Planned-order releases Braces * Beg. Inv. 1 2 3 4 5 6 7 Gross requirements Scheduled receipts Projected on hand Net requirements Planned-order receipts Planned-order releases Legs * 20% extra safety stock Beg. Inv. 1 2 3 4 5 6 7 Gross requirements Scheduled receipts Projected on hand Net requirements Planned-order receipts Planned-order releases * Note that lead time is a function of lot size.

A table is assembled using three components, as shown in the following product structure tree. The company that makes the tab wants to ship 180 units at the beginning of day 4,240 units at the beginning of day 5 , and 300 units at the beginning of day 7 . Receipts of 180 wood sections are scheduled at the beginning of day 2 . There are 220 legs on hand. An additional 20 percent of the order size on legs is added for scrap allowance. There are 50 braces on hand. Lead time (in days) for all items is a function of each order quantity and is shown below. Prepare the material requirements plan using lot-for-lot ordering. (Do not leave any empty spaces; input a 0 wherever it is required.) Note that lead time is a function of lot size